import 'package:flutter/material.dart';
import 'dart:ui';

import 'package:flutter_module/pages/firstPage.dart';
import 'package:flutter_module/pages/secondPage.dart';

void main() => runApp(MyApp(window.defaultRouteName));

class MyApp extends StatelessWidget {
  final String route;

  MyApp(this.route);

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      onGenerateRoute: (settings){
        //print("settings:"+settings.toString());//settings:RouteSettings("route1?msg=test&id=11111", null)
        Uri uri = Uri.parse(settings.name);
        //print("uri:"+uri.toString());//uri:route1?msg=test&id=11111
        String route = uri.path;
        //print("route:"+route.toString());//route:route1
        Map<String, String> param = uri.queryParameters;
        switch (route) {
          case 'route1':
            return MaterialPageRoute(builder: (context)=> FirstPage(params: param,));
          case 'route2':
            return MaterialPageRoute(builder: (context)=> SecondPage(params: param,));
          default:
            return MaterialPageRoute(builder: (context)=> FirstPage(params: param,));
        }
      },
    );
  }
}

class MyHomePage extends StatefulWidget {
  MyHomePage({Key key, this.title}) : super(key: key);

  final String title;

  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  int _counter = 0;

  void _incrementCounter() {
    setState(() {
      _counter++;
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            Text(
              'You have pushed the button this many times:',
            ),
            Text(
              '$_counter',
              style: Theme.of(context).textTheme.display1,
            ),
          ],
        ),
      ),
      floatingActionButton: FloatingActionButton(
        onPressed: _incrementCounter,
        tooltip: 'Increment',
        child: Icon(Icons.add),
      ),
    );
  }
}
